INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a50744cd0bd276ba92b48d4c26a2cbe07e901a496561f5cc04951d3f013274e', 
    'Dh5lvAl0N30alO7vW9FCqIt9BSEn2aAYTjL5WB9qthQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)