INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c688a421cc16a4e67264bd8d2d5bcbdeec4db792670205c562afadb7088213b2', 
    'Qgdsbc9UhPz7ZCibOwOucwvdIL+KeumhPv9Ps4njIoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)