INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1dd1446a7991f0a9c424ebf8a0265661cfeaa37ee5e62ac21410f42c054ea1c', 
    '8E0B+4RAuD5BilANo34SYsIUJeK66w54DPT3tPj1m/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)