INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4be2d68ee68ec4f928dec63ebd942813b5529216fddd50ee780807da62f2c596', 
    '4pjl6FGLsHrRGTEClqBwFijrYlRl0A+oz9mWebpqzqc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)