INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec6c91b3071e491b004279b53677a9a6ab128221b96875b7f89a8cf276358b6b', 
    'YuhIZfCovXuzG66r5wl2h/i3kC2QHIYD2diNGVkEHIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)