INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd6a7be2dc433a4bd2e69e6a4577be29ff6b677ead365b67e8961dffae473975', 
    'am/FeoJTuQVYhY7wZXkxaw6q4Birl9Kxtc/HQFVbYM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)