INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a545d1b10712e54fbc55c26dc77cbe4d9004ade6c56724241034d7742689f6a', 
    'q4yhJtB5PEDrcxDmiuAQ0WFgDN93yPTmU8+m0uJXhe8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)