INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f7426f3dc4b7ebd7e1f74330f0fe9e0eecf65be91786c2bb571f397d4b0c355', 
    'HyWa1jbeISgjFMMT0ojToZTBXzyCdAcS9I+65pXaO90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)