INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e18b7a3021194b785781838c21d8a3ded90559810fd90d27b2e29fdc74b1679', 
    'zftLGFptAUCdvfJg19RyHGwpCcXn9tx5Ze082dKnh5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)