INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb98ecd98af52f0daa8c45c0e9de63d88644ee0bf02d031a602ba284d747aa3e', 
    '1KUY4kiHAR0eA3SdeB/eO3YzUuAMii6C+rpkNPzqL1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)