INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a50ae56dd1fb1577a2a0d8a94151c55e3916afa0299266045368aa9f4655efc', 
    'rYFK+xelkx7T+RdqvSzvkjipq1b8lWCRBTyYCJXTVNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)