INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '528060ce34665b8b62d4f3c4befb8f3d65be0510141140c521cd5313d4c30821', 
    '69C1Vi4oE+n4VJgLXcAgIpSAEoSOcI8KMbb0RIxYsR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)