INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a59011844956414aada203a27cc91623b0cb984469f8f038c261b5217846826c', 
    'K3q54xR6XWcgyC8cERqM+vxCLHQQRhPMrjRWrnU/s2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)