INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b808ac035a65686dd194ea43bf069cd27197bd47de8baaefa15111912fd75d1f', 
    'mV46nAQvDe40vWTmAxjEAdD5n0t6RM1o1msMsSgVwfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)