INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5016790bfcfdd7af4e710fba8b4c5448166c3a3a4c39e0b1383de22a0a7ca57', 
    'm0OFdowWOo2kngEb13QxFprQ13JQiYBzePELM1Na+bI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)