INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4b3254d2ba7ffe6047c6ad5bd3ad8d3e500acd1af8e50e89e7f07c6179a74bc', 
    'JiaRKG3eTd0kG7OkZPclZC3HDcNUJtww579gms1U8T4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)