INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2cd6955023bf52c0081017406637dd0c2e349970b599f1c509227387da4b3bd', 
    'vDAs5tmWAB5OMtIehLR1ahvcrdSctU15WpukmHUuJ2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)