INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4685673cf3b23c8db8d39eca979a5abe6f8f1c44837dccc1d6ee46ba87535f23', 
    'C0Mne4HEpwOPHXnK/qdgY39uZ5TlQpDXOaDUuhijuNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)