INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd15d326e6a39389e8eb8130f1cd322a1d2aa9bd5e5b846f2526fe2a5463b9ca2', 
    'cRn7rrPLmiNEcPG5b52vpYwOlc7TZr//OMdVNKVZiso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)