INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7499c757ff9145a13ac505d045c230a8619633b00bf38a4d211cf868ee8dfd40', 
    'sMMrW+r2u1XPf4dfSIZKsoLSEhIx8l7ynRWrpAey9CE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)