INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e332b7a71477a79b00eb050dad4ead706edeeaf4c8d9e58e12e47dbbfa5f84a', 
    'h2SSA6xg3ueqCFWtjF7Kmft0Wo10f52gGukqkGPdpYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)