INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '593a0cfc467f4804719d776f56fc83e605f322b6ca32707452b01fe7b89431e2', 
    'RBAAW/mUzCWgXFyY9oFBBPKUjfYcZXSGRNmYDBcJQPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)