INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81c63da1e44513e9373be518acb709ad3a513b57b4ed37a7ec863c17f3e582fa', 
    'AdpHTDtSymJog4usVHtbCJANBEAjYjm61QvK7pakiJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)