INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a8f0a7c021e3f17372855ff776c221b8b798f9a50b83b61504a32451adbfa58', 
    'thYS4TLcOSd0G6+CY8b8UUGlFOX16ekjglh19s9gvfk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)