INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6972cf8ba5dc455705181551a672dac88b651976d4d29c04c366d0c2b21dc8d', 
    'uXz0fcB/soZ4TH59kFqfCXzM7SyOx90/wPUCDcXI3io=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)