INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c039b2ee55ff9244e7b5a92d5f545be2e94984734055c08b2b7d144346c01f5', 
    'HiR+jOe4IUt1nwoRag5V7zfBqMazrIf6/LVgkul6cXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)