INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d5ebb4cebc6cf8d1a4e451919761a8d78f368efa56ce9df3400934159494642', 
    'UYS6vw9JkZCGLvFsr1KkgnNgo0LWCAIGuiLXFZQYEaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)