INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a526b7d401751caa1a791566e53bdf6441a1826e24eb32cf8cc1a8bdaafc8ea', 
    '5IT5FH743yUlBvMa74Q2Am0uAmw8GjpZE/++VberpAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)