INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539bd2523363a037d62194056c3b805c02b81d20df4f0ae84a84d6ccb14b76fb', 
    'coKsa7FGXnHxLZX4OMedyYSqQGvkHVKQZ1XupbPf9hg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)