INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a120eeeb0103488ca9c0d404c9d2790982923e863a8191301040406d8eeb4027', 
    'EYJxUGf9imYgCLUPkO0mpDzPc1Iugc3w2gFEvBw7ykM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)