INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8af7a4c3da7295c4da5421df65587141b3c9a689c1a3e15d89d1f2f03e1c554d', 
    'f46nijT8YkoP2xoCAwdvvvbxesdDcPqKIApR3Uz2leQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)