INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '552705ce6bb263c98099818434d38af538895b5e7c591306b69def12ff6b82c3', 
    'TuUV307ZOL3COdL+TPdeRnehGzrSzXzlRUNT2mOkQ9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)