INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78aed5aedfd4795cfde9d420d23e7fe26be887328099d5e0434982efcec3a359', 
    'ew579FnRxIqRRvOaXtLBXn1PynYoZruLQArG1DnrhUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)