INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34e7785afb5121943428281ffb0d486e93199d0faa0285f0be7ef3735fe432af', 
    'Gj531M7mU7jRhdYEntrPAW+m4/bYENeMU0k7qTDSYik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)