INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '769b8eb2f55e57501440a37b1f8d821a7b30282813a0d7088842a9a8e32c5cec', 
    'OH620IXcyDgPUVTEYCGbrF4llaZtza7bJ7+Mhxqc1pM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)