INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c4e7f27b9b3a03ac25798f416338870c10cc9aba11e0c1b1341adc5260319d0', 
    'vwsTJQ2tRoSYXfBjjkzH2fcFQ7Q/zMn9y6DiGiLJJtc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)