INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1bcfb2aad88f744032fb2464c231905d1f6531835868d6a29260af641a1153d', 
    'RIUlOj2nYrS6CQe28mWgmkfWzO4Dpl5T3msOa177DM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)