INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31e78f2f160b591b0956a2deacb323b83ff52c4e92f68315d367a31474e84569', 
    'OWaBU8SNIoxMHajB0fexSckS7ToIq2Bu0CDpj+djrSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)