INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30dfe4fae421121337078d093adab44858512dd07b832ef66d7011b2d0273e29', 
    'OsisgXQsEsMfKfzz0iS5ccW950nUuBWXUhV518ZHaqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)