INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f6ed61c8af09715eaf92a8383033559be4355991687428a790f79d12a0b903b', 
    'HlpHqVwsz50QWEL7QRb3fQhKTvxAfNlitSLEQ7x0T00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)