INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '731dbf3a6ea0d80aebcf672ff2f04de69c5b54a3f4b7df42b84ffdf69cd4ac19', 
    'gP443MfPmyqn78D6xAmPQj+9vDpPFGJPrhJHOHok8w0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)