INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fce3e1b78f42eac69064f747dd8e8f7220dcd56b2d5ce94d62e006bbffce3229', 
    '9UWxbb0gs5wtK3zKCFAZplQO4pB6dC29MfuCD/4V/3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)