INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d609cd63eaf066b3b926b3d2baf2efe1d11824b6124f0180747a4520a3a31fc', 
    'iKVxc070yeZT3tkaYC0MNgIfXoYqLNnIb/KMl5mXYBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)