INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42a5b25a35ce133490b643aeb5e0eef5ea220ba5c54f03a0a0ccf7ed6238b2a4', 
    'fu91dRjdO03W+l18wdqbe32Q9N8D2viA1EbwsBFPEDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)