INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d9da2f0f02de747495098ff2e0802ce8442a0f14e3710f8439f0d7f96081a68', 
    'kUjPPauHEAPdkoG3jmZv9A4RCAgK63ZW9I6udYWEvHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)