INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ca2df03e10ac991369744adaff10c766c20d67faf0b79dba73f8c3d548e7d2', 
    '5hDnwyJzrx+ad/X1wQRNwnf4KoorU1g2fHLlCEPAMJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)