INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7a7c112fec672fde440a6fecb2326667d9256f16ecaf81dc3573f35e1919d46', 
    '/ATzTCaotaExd8z3AYjeFqOXPKeDmhxbxTIr1bJPdcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)