INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b95188e262fb57cf65d3fb5ab2bd2fb0e92cefdcb9fec4e109e0cf96eed6c51', 
    '+e9Dqt7OJFeKNTpINBIXiSQlddYe5AEaAoZFWITM3Lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)