INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9da1412bab38a42a00afb3fa490bbe682421d4fd6a0f71f240611d5e9923644f', 
    'pU/8f2AKXFvY07JgAjYS7ZdNI3q5JdF7BIDMxKMKEZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)