INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55f507527e260835d03616639322f27ffb8221b53cb1517a366d96f24d8b32ce', 
    'MpYwbSyf7jxEtVsHrCd9unNpmFu+KSMc414d0ypPrAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)