INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c1a55bb83142613a638d603958505f5b7ebfc996075f3d7e8a1c72e66aec19', 
    '6/psOwXILcevdvvrZypM8m4BxVHbYRwAj0AVLkVQV4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)