INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6b14d5882664e758cb43455aefae2af7ffc951afad13865bf6602cbc50abd0b', 
    'U2uQXP8iDKAGiolGjjZgYCXUsJa7KjbiAbhpjqqu8xA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)