INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6d919d2a1721e74222fa943bbdba99f64f19f9f3e519b388fad0729b7cd7eec', 
    '7Bl19hKQgGJ1lijsQ6WgDnhpX7acJ46mejKNGQdFII0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)