INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd91a5e018e1da5a066062b9073a061444b9b291fce6620a90d7a81108cb7578', 
    'FKbxBiuei7TzAyoWODNH2/+QvCSWa78f8DBLcHRxHLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)