INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1da04fd8a75e0ac7b1c25e153217ad1b0f0235c09814302739a73572e23e8bc', 
    'LmmK21D5c3YgzAAvo7AiqVrQx3gfoKGastbnDiY4B/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)