INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '016afa552a20e89a2380174aa6c7755ab0f068c1208a097beeade0c470171590', 
    'iEHLdqygOoB8q5P8wBwnZuNyo3IAqJS8NHnehcl52aY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)