INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd707d6507f532df0630489903b68a42695ac1cca8249e9339703b5f2768cd4cc', 
    'n2hS3I35Gutcrvgz8wKKGZ1IyePi4vO13POjShMOD3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)