INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9378d78997aac9a9f26c4c526b24e2626b7bee4e28b99fd389a139e421542d17', 
    '9/X89K07nlrgyFbGodgg947R6xLmQWCI3w8FYSYawRQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)