INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e2279777c8006b5d583c76d8705bcc4eaf88791784d1e8122d69f8a8500cb3f', 
    'xbAeO1NRBL7rhLlc7Um5F9FBAWO17PIvTnnkvprdNIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)