INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27a5763f0a084f29ff2a9d3282f63955b0bbe8706d84823c1408f4dcc65177c4', 
    'G7kEbjJz32MDNarsn8JVpBKKqE9qNKJmg8Uc5Q94070=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)