INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ef8f01cf4550b890521febb3896e3e125fcf15f80d33d8234ccc9ab5536f899', 
    'KUy7PNpzuEP4xCNAZYJGtHcZxcq+1oqjTeQd3WQKej8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)