INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bc15c60e2e48d0f36c802eeabcf6e0b87b5910b789eabdeb647e0121e659da3', 
    'CEbAEfYktfNkkGLFUKiIuhcMDxTcMk3d5WYg0k777SA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)