INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '950984fbe56995f5974d4c36d369536e5aaa1667a10bb31ecc8238617bbd3f6d', 
    'ZOuMuXITP79OrhR++4N1gid9SUJjvHQ/uhUSlbIfC4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)