INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4145cb09094d7ca308b30f4a19b4076c1df3806a45947e590fbe78f0eeaef6e', 
    'qDYMlbkOH2/6ndSsSe4NsNhrD5KiAsjs9AEayBBbYQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)