INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b2f5f5eb12020e359c088fe84b4a7d10131edb0fc39d9bda83b69e38ed51763', 
    'eUWIDbeSdJxPPEsVpZzPEF8zJm87r/nvzgrDwhTej8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)