INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1159aa56794400dd6fee3a632c46a96dc61bab6d36ade1ffd8331e420eedaa9', 
    'Qk7GLb3AVhab643WMkyVDXX9/JHROqlmV0Jtk+MFhko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)