INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3ab754ba1b6032a88ceb6c2c3cff9eee6b51b85e6f2cffa5b234dde96ee87f0', 
    'rR7kHPvsqiRjrzq6L6fWvm7+JZt00+mH6RB3feIHLHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)