INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4967be731accb8904e6c19da20ee90898e959bf2e5d4f81717d5e30eff05385', 
    'jxLtUWF6deVNyo4HvlEGsZmITt0sFKFpkW563/NqNHQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)