INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c243dbb2f31d706ceaa62a97beda24242ed0f4911076743c866b4e98284ab91', 
    'Y0AubV+WkWSHijzMkQFOm4qyxb7VjoGt5XpoxedzXHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)