INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e1be18119c32e8437f3091e9f82f3a93fefee4b7259069b2ce35fe2520e6888', 
    'mRIyKzJ8PNU+oHkymYMaEkBfBC35+6qYAI4ANMIY3jw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)