INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f31c21a976f107380ceef68a1f5136be7ab78687aaa211e2beab597f1395780d', 
    'ACvRvqRAUdk6wvdVunCYc4TQt8zf0Z4QIDazM0aqkzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)