INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51ded2395409e30cdde823f623d31acd332cb17fcf85bbfcfe2d26e6fe6af600', 
    'EylPDq1pRDe2R6whs5X4hUScTlBCc7RVRLHhRNuHjKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)