INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27b17af76d4b41f41fd7b7f200d9b0669e0482be816569f0266f1f116607dcef', 
    'NDojtRoxzBZNrTEMJDCn3M4tdINnefGk6lRG8dfST24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)