INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4c02a6d1d764e527d15144d2fc2c48645c1bd5175e789946a95bb94af566b15', 
    'o/VfFicag54VSgEO10jd3sCGvJ4Af3A0z5+YbPRQ3s0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)