INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91eb3fc78634c073556b760d03b3244c43c8a1628f7c7bd293af025f5435c367', 
    'CgzCFOByL0CmBMe2yCdOMjsUXwVsXvfGzTqQHAjDkLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)