INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19ee4aa6144db44a4a6582b50fb943d576a5a0b786d80806bec405960c1a4463', 
    'mO2wKrljoqNdUy7kHwXkkd6DdvvpwibR3VjEYLSvGig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)