INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f833355213f013c33c4b80101b891544bc0420af9e7d5c3431c12b8c7949f2f8', 
    'mjIrLh84nkcgIH78BGk0WAGGmuwzgo0P636DUP7vWtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)