INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8846d7e436bde8cb3cd6820c582e47d6a71548ae47a158dc4db4a61fb9bd855', 
    '8nTWG8FobwvUzAU9XtZlxR1RYl2K/cKMpCgsI5mEAzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)