INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b46caec2b48da4d6b52221646f19b4950bdad01de6f0fcb402d02431f3a1c829', 
    'Bn3ztQrsEJD22UIGE9X5F+XFtUpAspyBweJfX0zFaf4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)