INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '386e31681b341e10b2bac2f17b785057f7fe0ec3c4b36012d978d20ffae82246', 
    'dUJUQryrskWblAq/2ntBeYPtT7aTIcDXIbEH+XBWKDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)