INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2ddc6b5254939dc1edbfdff596df7da7d2b1b086c3958441d97b26085bb21a0', 
    '3czZ9Ck29THKc22pNIBOUWZoAR2NMs6I2nq3ajDQBwQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)