INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '524cb254af447f7b2e7eac32131962a0e0b4121277c62b4ca0da87878b72d557', 
    'RffbFvbZIMQRrL9uL0h1+TH2zuW3Myhn+RSXH6rs9UQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)