INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a196fe721e687e800621ff6b0a2f1d0e06898635a83bb2f5043dc5354fb8893', 
    '+dnmsdDEOpuGtLfEN+oi9oAmMeTQQcXtgj1rbCa+U6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)