INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfcf21abccade070c3cfcc036246db9389181465830f92b1f23e1fe6e1a7cb95', 
    'Dt9xJfuAJcypisLpAq2gwKn2TIYzb2iCH4lf+tUquwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)