INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55d51247388c2d74765d1d38e25d4c748999c25a931eb90a0d6718ad6a06cab2', 
    'mqSgLPiBE+Roul6IuuqpiHQOFSOV2OF41nvdz875j28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)