INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '547d362cea2c7544e844daa62648de8eb66c608f2e030d8ded23b8b12a3314fe', 
    'iDFNppOrNJ/moZsejol033PxED/PJFbbDrgfWoE5IDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)