INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '781dcdf6361546edc44b049ab4e1b26ef517032a947c766f178eb464bfbeff0f', 
    'w352iH8FsK8d3AFol9VUkGXs/CwRugH4VQJPQBWBa2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)