INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e245c4f6eb80b2069d141a062e75a558a8129fa3122be9311144f66eba834493', 
    'oI+nKCSUGyV14M4JWz7hn//LSpGbqmKh3Mm1m0gsQcs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)