INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18501c69354aadaab27274da6085194e06230d3e8c08e407e78cf40d2a5b290b', 
    'OMu0Bx16dOlxy0gg7RbGtHguCDETV8F7t5HY2w8npe8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)