INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a57d257332a13932fb39e189fe8eb09428c1460cbc96d35823dc41f6786c9f13', 
    'sE1OrxhFNCQ6/WSLqcjOdkFXFG3y8I1eihf+1TvBcAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)