INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1df75ed83d3c417184cfbc2d01002ddb4b68f6412a9245eac0dc39735ed521c', 
    'lyj7XTIfncYsITvADpRL+sSP7wXZAm8zKKufehtlDuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)