INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfb8e1037dd6baeea7e802218286390e96954467c4d2fe0def9b667da1a993db', 
    'NCTjTKmsASEWuGFhol1gzhfEYqE/ovRn13OFlnNEW0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)