INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '684a853e3ff0b1f2546a67bdba86ef88cca9794da1261f061158d1e045414537', 
    'HBXBM2rDpOcai4MdoqNpSOEf13jal+NDicYlaROBLWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)