INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53759b7cf166da85ba47f572dd66324f79a9d89e79d34dcc90c04b39be924ca9', 
    '34Wa7dvZ2913Co3rNIZcXp80ak4UdW7MRBqLp2bhoF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)