INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6d6828228359007644419bd78753958fe28c38ee4237c1b22e4aa5e6695ad17', 
    '2liN2SDV5Uqocjf8d0k2zjQ+n4JLcmzWkYRzWE5jkWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)