INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f8498b9b15bc3b2d57317bee8ee50f23beb1af97c3c1913954e407e0a9981f5', 
    'enubOzlhaL8djXPzU8w0y6bYLXW08tBOIk3ycwXGeUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)