INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73f2d49fcbcecb3673854f09413e08046e7bb1dfdfd4829ca4ee7927363a94ce', 
    'ayeCZyQu6xeHDPZjNzB76B56jjIHrfENyA1pwV1WaUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)