INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f9b0bacdc3384ea11de0a32b82a963a67041cc617baa21323c57a2b8f9e1bf8', 
    'LBYT4RDuXhL0H//wX2eS5aSOA5Kg2W0KmcTK6I5g3FM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)