INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6874a73aa044f6ebfed80a70cd1ebf1b98c60ae9812b0b46a030f5fbecef6be6', 
    'fwKRP5gccB1wUq86xMEU0406EaCz2rJz2hZ8D5/Yss0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)