INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a842c734526697f0e0ba303824bff0693ed72ad4cfb8418aae2308bc9b82f65c', 
    'kmsJtqlBqdwvtyvcbvUqOZlxu3zWps+upKS7Gozzbrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)