INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7af34bb41627c0313fe998aea0407c5100d550653f6d3e05b25aa54dec1add0', 
    '9smbrrIdZ1NQGlrgYtjUTedzoffrcgmak2crBp26XPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)