INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4f4450312c8eba3dcb6bc6d1df287e076d6d3fccf0919831c8ac15611cc960c', 
    'J7rLK30oYUL+kDH12K3q8KJlipCOCTAbeMjYg0mxClg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)