INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec372ac35d207d025ce1f2cb3e1a7b9b144c5503307c3425a5b15ad84ded4e56', 
    'UQlJP9UlXxPBF8ZEsJqYZc8E2o/M6521gfHgMgp8d0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)