INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6872250a497d160f18b43d0c690d473b3834badd01611fdc98e6e2643e134f5d', 
    'KqEBMVkDL8951UppLFwxkWACoKqYeOPfeudOD6Y1fek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)