INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d8157e6d572b7816f91e3828c27b93e33ee27ed848d9c74207ea57d28e3c30e', 
    'ut2zN1BfuZtcf35eE7sKlPpDSYLaS+mb7mRy4DOGD/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)