INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b24f5c61b11ebf644e558dfeb462d84a797dc5a6edb049819275dab03d97c449', 
    '31O5BHe3Zq0xaW8EQSkWjc4j5MAiNyd7mxpzXlcT1c0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)