INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e621b3da2a7919b6c7599995fd50410461f6177f1866b4c5fef6b4a1f6fdbb37', 
    'KFnR0Wlexon8rzCVnq42I+WFRYgGZS687qCuWeRvyBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)