INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a94a53b2ff4078b4f6ef9dc04cd91e60fddd6e1b56547a8a1f574c13c9466ebb', 
    '8xClvGhzgQr2d7i3cCy0G3BZcjnPqovP9LY4bnz/zpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)