INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91f7af3048ba1088ba6c9b813b12f55471bc7f2cd39187254237988ba2a5b72f', 
    'lWjbdtchSz8RfbyCjS662QcPAQb45d23NWq8uwVrWAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)