INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c68ca6d3a85d0c3786cf771dd3dd4b2d6d00ca668744e9fad47e05b5e06576d', 
    'FLD1DU5VS36jQBXhVufF3RsiZrAONZfLozWAViFYHgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)