INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15f1b8b25e30c79458ef87fb8ee169654c3d4cad2e275d76eee4251856442bc4', 
    'RriH+UbnJuCqtRbEcJQ5unaJQO+tLveyJ4PvN1yxHxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)