INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df70a1916b0f71c2c221df0f4204ac3f75046d5547a22be13fb817053ae4d0b2', 
    'trY3rCT4q//qEU2GK56ok4A9mE2TNz8l8u41FAUV2DQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)