INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71e8c4c74a27f8cf0459d2faee3912b48122f6d8243551054e6f4c84b61bf10c', 
    'vfhHCczuSPx8P3NFy7kNR2wTbTPsp6SvOk0BG/XuTro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)