INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9ee78119a805754f312863ba2f8ff6d4a845b3a363b5285834ac7d6bad99289', 
    'xXEO4LlUwG629+a56RK5bPtD8u45ytRkktM2VB20btE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)