INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3454544f2e42ef5e232186962bebb4bd1aa8829e91efd8c29b484afb8c6afa3', 
    'ah3WR/0N10wDEnHkdbGnbVooQ70igNxtbdv9Y9Yo4kA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)