INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6175bd6c24122296c7d40f494f44cb3506ad5e555095f588a4d2407579734e89', 
    '+DkQzN9ZPUT8N67qpTTTl5nY5hUcp4IyS2rMiRN4v0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)