INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f8a18451a243693bc995b6031df1ac7210b4085429ba71cde4aabe443e37d9b', 
    'pcz0o+pqRpDSZxW7keef+to2PwnOKt88FLCoMFd4s5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)